Incidental Mutation 'R2392:Col9a2'
ID 247796
Institutional Source Beutler Lab
Gene Symbol Col9a2
Ensembl Gene ENSMUSG00000028626
Gene Name collagen, type IX, alpha 2
Synonyms Col9a-2
MMRRC Submission 040360-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2392 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 120896763-120912522 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to G at 120911455 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 599 (R599G)
Ref Sequence ENSEMBL: ENSMUSP00000030372 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030372] [ENSMUST00000058754]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000030372
AA Change: R599G

PolyPhen 2 Score 0.976 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000030372
Gene: ENSMUSG00000028626
AA Change: R599G

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
Pfam:Collagen 24 82 7.3e-12 PFAM
Pfam:Collagen 59 115 2.4e-10 PFAM
Pfam:Collagen 113 170 2e-8 PFAM
Pfam:Collagen 176 236 8.9e-11 PFAM
low complexity region 258 277 N/A INTRINSIC
low complexity region 288 315 N/A INTRINSIC
Pfam:Collagen 357 435 4.4e-8 PFAM
Pfam:Collagen 459 523 6.1e-11 PFAM
Pfam:Collagen 548 610 4.5e-11 PFAM
low complexity region 639 661 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000058754
SMART Domains Protein: ENSMUSP00000053900
Gene: ENSMUSG00000043207

DomainStartEndE-ValueType
Pfam:Peptidase_M48_N 41 225 2.5e-70 PFAM
Pfam:Peptidase_M48 228 473 5.5e-75 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140119
Meta Mutation Damage Score 0.3183 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.1%
Validation Efficiency 96% (53/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes one of the three alpha chains of type IX collagen, the major collagen component of hyaline cartilage. Type IX collagen, a heterotrimeric molecule, is usually found in tissues containing type II collagen, a fibrillar collagen. This chain is unusual in that, unlike the other two type IX alpha chains, it contains a covalently attached glycosaminoglycan side chain. Mutations in this gene are associated with multiple epiphyseal dysplasia. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A T 1: 71,297,264 (GRCm39) S2409T probably damaging Het
Acap2 A G 16: 30,958,458 (GRCm39) F120S probably damaging Het
Akr1c6 A G 13: 4,484,477 (GRCm39) probably null Het
Bptf C A 11: 106,963,573 (GRCm39) A1874S probably damaging Het
Ccnl1 A G 3: 65,856,173 (GRCm39) V244A probably damaging Het
Cenpe T G 3: 134,953,874 (GRCm39) L1628R probably damaging Het
Cfap54 A G 10: 92,860,873 (GRCm39) probably null Het
Chchd7 T A 4: 3,943,381 (GRCm39) probably null Het
Crybg2 G T 4: 133,799,925 (GRCm39) V362L probably benign Het
Ddx11 T A 17: 66,456,968 (GRCm39) V791E probably damaging Het
Disp1 G A 1: 182,868,731 (GRCm39) P1230S probably benign Het
Elp5 T C 11: 69,865,928 (GRCm39) H116R probably benign Het
Epb42 T C 2: 120,860,468 (GRCm39) E177G possibly damaging Het
F13a1 T A 13: 37,127,971 (GRCm39) I336F possibly damaging Het
Fabp3 C T 4: 130,206,180 (GRCm39) T57I probably benign Het
Fcsk A G 8: 111,616,356 (GRCm39) M453T probably benign Het
Hacd2 A T 16: 34,926,748 (GRCm39) E249V probably benign Het
Hnrnpf C A 6: 117,901,829 (GRCm39) A371D possibly damaging Het
Jmjd1c A G 10: 67,065,683 (GRCm39) T1703A probably damaging Het
Kcnj13 G A 1: 87,314,622 (GRCm39) T200I possibly damaging Het
Kif1b G A 4: 149,305,077 (GRCm39) T949M possibly damaging Het
Klhl35 G A 7: 99,123,031 (GRCm39) A552T possibly damaging Het
Krt74 A G 15: 101,665,236 (GRCm39) noncoding transcript Het
Krtap14 T A 16: 88,622,597 (GRCm39) probably null Het
Lrrc45 A G 11: 120,610,365 (GRCm39) N492S probably benign Het
Lrrcc1 T A 3: 14,601,580 (GRCm39) N114K probably damaging Het
Mfsd2b T C 12: 4,915,164 (GRCm39) D375G possibly damaging Het
Mgat4a A G 1: 37,537,785 (GRCm39) L44P probably damaging Het
Mttp A C 3: 137,800,782 (GRCm39) D774E probably damaging Het
Myo5a T C 9: 75,116,521 (GRCm39) V1554A probably benign Het
Nes C T 3: 87,883,250 (GRCm39) A503V probably benign Het
Nme8 A G 13: 19,873,113 (GRCm39) probably null Het
Nr4a1 A G 15: 101,172,075 (GRCm39) D583G possibly damaging Het
Or12d17 A G 17: 37,777,310 (GRCm39) Y71C probably damaging Het
Or5k14 A G 16: 58,692,797 (GRCm39) S239P probably damaging Het
Pnpla8 T A 12: 44,358,287 (GRCm39) L746I probably damaging Het
Ppp1r7 A T 1: 93,282,063 (GRCm39) I205F probably benign Het
Psd4 C A 2: 24,284,679 (GRCm39) P181Q probably damaging Het
Ripor2 G A 13: 24,890,206 (GRCm39) V694I probably benign Het
Scn10a A G 9: 119,456,268 (GRCm39) S1185P possibly damaging Het
Sec23b T A 2: 144,427,507 (GRCm39) probably null Het
Slfn2 A G 11: 82,956,154 (GRCm39) N12S possibly damaging Het
Slfn4 A G 11: 83,076,248 (GRCm39) K38R possibly damaging Het
Smarca2 G T 19: 26,618,050 (GRCm39) probably null Het
Taar4 A G 10: 23,837,172 (GRCm39) T261A possibly damaging Het
Tbl2 A G 5: 135,185,368 (GRCm39) D159G probably benign Het
Tmem120a T C 5: 135,770,892 (GRCm39) E55G probably damaging Het
Ttc21b A G 2: 66,037,794 (GRCm39) probably null Het
Vill A T 9: 118,896,628 (GRCm39) probably benign Het
Vmn2r28 A T 7: 5,487,130 (GRCm39) M511K probably damaging Het
Vmn2r81 A T 10: 79,110,516 (GRCm39) D543V probably damaging Het
Wdr95 A G 5: 149,504,135 (GRCm39) T314A probably benign Het
Zbtb8b A G 4: 129,326,982 (GRCm39) I61T probably damaging Het
Other mutations in Col9a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01331:Col9a2 APN 4 120,902,389 (GRCm39) missense possibly damaging 0.95
IGL01978:Col9a2 APN 4 120,901,863 (GRCm39) missense unknown
IGL01995:Col9a2 APN 4 120,907,607 (GRCm39) critical splice donor site probably null
IGL02162:Col9a2 APN 4 120,911,531 (GRCm39) unclassified probably benign
IGL02931:Col9a2 APN 4 120,910,389 (GRCm39) missense probably benign 0.06
collision UTSW 4 120,906,913 (GRCm39) critical splice donor site probably null
gravity_wave UTSW 4 120,901,216 (GRCm39) critical splice donor site probably null
R0208:Col9a2 UTSW 4 120,909,485 (GRCm39) splice site probably benign
R0426:Col9a2 UTSW 4 120,901,857 (GRCm39) splice site probably benign
R0512:Col9a2 UTSW 4 120,911,504 (GRCm39) missense probably benign 0.22
R0973:Col9a2 UTSW 4 120,896,985 (GRCm39) critical splice donor site probably null
R1023:Col9a2 UTSW 4 120,901,207 (GRCm39) missense unknown
R1657:Col9a2 UTSW 4 120,898,171 (GRCm39) missense unknown
R1724:Col9a2 UTSW 4 120,911,099 (GRCm39) missense probably damaging 1.00
R2171:Col9a2 UTSW 4 120,902,198 (GRCm39) nonsense probably null
R2206:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2221:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2223:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2273:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2274:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2275:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2354:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2393:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R2394:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R3421:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R3426:Col9a2 UTSW 4 120,907,604 (GRCm39) missense possibly damaging 0.93
R3710:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R3821:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R3838:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R3839:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R4067:Col9a2 UTSW 4 120,909,586 (GRCm39) missense probably damaging 1.00
R4298:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R4299:Col9a2 UTSW 4 120,911,455 (GRCm39) missense probably damaging 0.98
R4595:Col9a2 UTSW 4 120,902,352 (GRCm39) missense probably benign 0.04
R4942:Col9a2 UTSW 4 120,910,316 (GRCm39) missense possibly damaging 0.73
R5120:Col9a2 UTSW 4 120,896,969 (GRCm39) missense unknown
R5434:Col9a2 UTSW 4 120,898,162 (GRCm39) nonsense probably null
R6143:Col9a2 UTSW 4 120,911,060 (GRCm39) missense probably damaging 0.99
R7027:Col9a2 UTSW 4 120,901,216 (GRCm39) critical splice donor site probably null
R7056:Col9a2 UTSW 4 120,906,913 (GRCm39) critical splice donor site probably null
R7417:Col9a2 UTSW 4 120,911,489 (GRCm39) missense not run
R7571:Col9a2 UTSW 4 120,896,981 (GRCm39) missense unknown
R9120:Col9a2 UTSW 4 120,900,951 (GRCm39) splice site probably benign
R9341:Col9a2 UTSW 4 120,911,483 (GRCm39) missense probably benign 0.03
R9343:Col9a2 UTSW 4 120,911,483 (GRCm39) missense probably benign 0.03
R9389:Col9a2 UTSW 4 120,911,948 (GRCm39) missense probably benign 0.00
R9527:Col9a2 UTSW 4 120,899,528 (GRCm39) critical splice donor site probably null
R9620:Col9a2 UTSW 4 120,910,403 (GRCm39) critical splice donor site probably null
R9784:Col9a2 UTSW 4 120,898,226 (GRCm39) missense unknown
Z1176:Col9a2 UTSW 4 120,910,994 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TACAGAACCTCCCAAATCTTATCTGG -3'
(R):5'- TCAAGAGTCCCAACTGCCAG -3'

Sequencing Primer
(F):5'- AACCTCCCAAATCTTATCTGGATCTC -3'
(R):5'- AGAGACACCTCCAGCTTGG -3'
Posted On 2014-11-11